ddoor

ddoor cross platform backdoor using dns txt records What is ddor? ddor is a cross platform light weight backdoor that uses txt records to execute commands on infected machines. Features Allows a single txt record to have seperate commands for both linux and windows machines List of around 10 publ...

EUVD-2025-210752

HCL IntelliOps Event Management IEM is affected by a race condition. A "timing window" can occur where an attacker can modify the resource causing unpredictable behavior...

CVE-2025-62300

HCL IntelliOps Event Management (IEM) has a race condition creating a timing window where an unauthenticated, network-adjacent attacker can modify a resource, causing unpredictable behavior with high integrity impact (CVSS 5.9). No patch version or exploit details are provided; monitor HCL PSIRT ...

CVE-2026-64435

A flaw was found in the Linux kernel's auditing subsystem. Multiple readers could access the auditqueue length qlen concurrently with a writer without proper synchronization, leading to a data race. This race condition could result in inconsistent data reads, potentially causing unpredictable...

CVE-2026-64077

A flaw was found in the Linux kernel's netfilter ebtables component. A concurrency issue exists during the two-stage removal scheme where the table-ops assignment could expose a partially-filled table structure if the ebt mutex is not held. This could lead to unpredictable system behavior...

CVE-2026-8452

CVE-2026-8452 is a heap overflow in NetScaler ADC/Gateway memory handling (CWE-119), exploitable unauthenticated to crash or take control of appliances configured as Gateways or AAA servers. A public PoC achieves pre-auth RCE on version 13.1-30.52. Affected: 14.1 before 14.1-72.61 and 13.1 before...

K000161931: Spring Framework vulnerability CVE-2026-41838

Security Advisory Description IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequate authorization rules. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1....

K000161910: Spring Framework vulnerability CVE-2026-41838

Security Advisory Description IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequate authorization rules. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1....

CVE-2026-41838

IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequate authorization rules. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 throug...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the iommu/vt-d driver failing to clear the Present bit when removing context entries. This can le...

CVE-2025-66660

Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRVSOCCMDIDSRIOVCHECKTACOMPAT to cause incorrect shared memory mapping, potentially resulting in unexpected behavior...

CVE-2026-23302

A flaw was found in the Linux kernel. This vulnerability involves data races within the networking subsystem, specifically related to how network socket pointers are handled concurrently by multiple central processing units CPUs. Without proper synchronization, this concurrent access can lead to...

Developing a minimally HashDoS resistant, yet quickly reversible integer hash for V8

Developing a minimally HashDoS resistant, yet quickly reversible integer hash for V8 What happens when a hashing scheme needs to be both HashDoS resistant and quickly reversible? That's the puzzle we tried to solve for addressing CVE-2026-21717 in the March 2026 Node.js security release. This led...

CVE-2019-2240

While sending the rendered surface content to the screen, Error handling is not properly checked results in an unpredictable behaviour in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT,...

PT-2026-1539

Name of the Vulnerable Software and Affected Versions affected versions not specified Description A memory corruption issue occurs when multiple threads concurrently access and modify shared resources. This can lead to unpredictable behavior and potentially allow for malicious code execution...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...